Garrison, ND
Climate overview — based on NOAA 1991-2020 normals from GARRISON, ND US.
Year-round temperatures (°F)
Climate summary
Garrison has an annual average temperature of 41.5°F with about 18.2 inches of precipitation per year and 42.7 inches of snow. The warmest month is July (average high 81.3°F), and the coldest is January (average low 1.6°F). June is typically the wettest month (3.78 in) and February the driest (0.36 in). Snow typically falls from October through May.
Best time to visit Garrison
Full guide →Climate change signal
All-time records →50 of 366 (13.7%) of Garrison's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1940s | 16 | |
| 1950s | 41 | |
| 1960s | 40 | |
| 1970s | 37 | |
| 1980s | 78 | |
| 1990s | 47 | |
| 2000s | 38 | |
| 2010s | 36 | |
| 2020s | 33 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 19.5°F | 1.6°F | 10.6°F | 0.43 in | 6.8 in | 4 |
| February | 24.3°F | 5.1°F | 14.7°F | 0.36 in | 6.2 in | 4 |
| March | 36.7°F | 17.2°F | 27.0°F | 0.67 in | 7.4 in | 5 |
| April | 52.8°F | 29.7°F | 41.3°F | 1.23 in | 2.9 in | 7 |
| May | 65.8°F | 42.4°F | 54.1°F | 2.82 in | 1.3 in | 10 |
| June | 74.5°F | 53.1°F | 63.8°F | 3.78 in | — | 11 |
| July | 81.3°F | 58.3°F | 69.8°F | 2.73 in | — | 9 |
| August | 81.2°F | 55.9°F | 68.5°F | 2.11 in | — | 7 |
| September | 71.3°F | 46.4°F | 58.9°F | 1.68 in | — | 7 |
| October | 55.0°F | 33.1°F | 44.1°F | 1.29 in | 2.5 in | 6 |
| November | 37.9°F | 19.9°F | 28.9°F | 0.63 in | 5.7 in | 5 |
| December | 25.0°F | 8.5°F | 16.7°F | 0.45 in | 9.9 in | 5 |
Climate twins of Garrison
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).